Behavioral task
behavioral1
Sample
2024-04-20_8e3114f8e53f0573afcaf0e8668e0ebf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-20_8e3114f8e53f0573afcaf0e8668e0ebf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-20_8e3114f8e53f0573afcaf0e8668e0ebf_cryptolocker
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Size
65KB
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MD5
8e3114f8e53f0573afcaf0e8668e0ebf
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SHA1
3b3f513649eef91235cda64257c327baee4ab6ec
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SHA256
e43c674bd7c8c49e9202d20f71ae387084e95df560f30cec2662d005178c4636
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SHA512
02032241682e31168f7139b64ed6c98155d712ed7b150c71b9df8c5c2e37241831368176f4aa771541393bbae37c75df767c7d100a4e0d69508ecd35b23bfd71
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5k5Bs:zj+soPSMOtEvwDpj4kpmeLmQ/s
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-20_8e3114f8e53f0573afcaf0e8668e0ebf_cryptolocker
Files
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2024-04-20_8e3114f8e53f0573afcaf0e8668e0ebf_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE